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EP4391410A4 - TERMINAL DEVICE, WIRELESS COMMUNICATION METHOD AND BASE STATION - Google Patents

TERMINAL DEVICE, WIRELESS COMMUNICATION METHOD AND BASE STATION

Info

Publication number
EP4391410A4
EP4391410A4 EP22858480.1A EP22858480A EP4391410A4 EP 4391410 A4 EP4391410 A4 EP 4391410A4 EP 22858480 A EP22858480 A EP 22858480A EP 4391410 A4 EP4391410 A4 EP 4391410A4
Authority
EP
European Patent Office
Prior art keywords
base station
wireless communication
terminal device
communication method
wireless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22858480.1A
Other languages
German (de)
French (fr)
Other versions
EP4391410A1 (en
Inventor
Yuki Matsumura
Satoshi Nagata
Jing Wang
Lan Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of EP4391410A1 publication Critical patent/EP4391410A1/en
Publication of EP4391410A4 publication Critical patent/EP4391410A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP22858480.1A 2021-08-19 2022-08-17 TERMINAL DEVICE, WIRELESS COMMUNICATION METHOD AND BASE STATION Pending EP4391410A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021134360 2021-08-19
PCT/JP2022/031027 WO2023022162A1 (en) 2021-08-19 2022-08-17 Terminal, wireless communication method, and base station

Publications (2)

Publication Number Publication Date
EP4391410A1 EP4391410A1 (en) 2024-06-26
EP4391410A4 true EP4391410A4 (en) 2025-07-30

Family

ID=85239833

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22858480.1A Pending EP4391410A4 (en) 2021-08-19 2022-08-17 TERMINAL DEVICE, WIRELESS COMMUNICATION METHOD AND BASE STATION

Country Status (2)

Country Link
EP (1) EP4391410A4 (en)
WO (1) WO2023022162A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120958730A (en) * 2023-03-21 2025-11-14 瑞典爱立信有限公司 Method for simultaneous transmission from multiple antenna panel entities
WO2025041832A1 (en) * 2023-08-23 2025-02-27 株式会社Ｎｔｔドコモ Terminal, wireless communication method, and base station
WO2025233021A1 (en) * 2024-05-08 2025-11-13 Nokia Technologies Oy User equipment for enabling fast beam sweeping for group based beam reporting

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021205417A1 (en) * 2020-04-10 2021-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Receiving time overlapping downlink reference signals and channels

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7614884B2 (en) 2020-02-26 2025-01-16 保土谷化学工業株式会社 Bleed prevention primer, bleed prevention structure using bleed prevention primer, and prevention method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021205417A1 (en) * 2020-04-10 2021-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Receiving time overlapping downlink reference signals and channels

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ITRI: "Enhancements on multi-TRP and multi-panel transmission", vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 4 October 2019 (2019-10-04), XP051789865, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1911086.zip> [retrieved on 20191004] *
See also references of WO2023022162A1 *
VIVO: "Corrections on multi TRP related issues", vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 1 November 2020 (2020-11-01), XP052350605, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_103-e/Docs/R1-2008675.zip R1-2008675_Corrections on multi TRP related issues.docx> [retrieved on 20201101] *
VIVO: "Further discussion on MTRP multibeam enhancement", vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), XP052037880, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_106-e/Docs/R1-2106574.zip R1-2106574.docx> [retrieved on 20210807] *

Also Published As

Publication number Publication date
WO2023022162A1 (en) 2023-02-23
EP4391410A1 (en) 2024-06-26

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